/* ==========================================================================
   BLACKVISION777 DESIGN SYSTEM — PRESTIGE DARK THEME
   ========================================================================== */

:root {
    --bg-dark: #080808;
    --card-dark: #0e0e0e;
    --card-light: #161616;
    --border-dark: #1f1f1f;
    --accent-neon: #00ff66;
    --accent-neon-hover: #00e65e;
    --accent-glow: rgba(0, 255, 102, 0.2);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #606060;
    --danger: #ff3b30;
    --warning: #ffcc00;
    --success: #34c759;
    --info: #007aff;
    --font-inter: 'Inter', sans-serif;
    --font-outfit: 'Outfit', sans-serif;
    --sidebar-width: 240px;
    --sidebar-collapsed: 0px;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================
   RESET & BASE
   ============================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-inter);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* ============================
   SCROLLBAR
   ============================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-neon); }

/* ============================
   BACKGROUND VIDEO
   ============================ */
.video-container {
    position: fixed;
    inset: 0;
    z-index: -10;
    overflow: hidden;
}
.video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(8,8,8,0.65) 0%, rgba(8,8,8,0.96) 100%);
    z-index: -9;
}

/* ============================
   GLASS CARDS
   ============================ */
.glass-card {
    background: rgba(14, 14, 14, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-dark);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.card {
    background-color: var(--card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 24px;
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}
.card:hover {
    border-color: rgba(0, 255, 102, 0.25);
    box-shadow: 0 0 24px rgba(0, 255, 102, 0.04);
}

/* ============================
   TYPOGRAPHY
   ============================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-outfit);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

a {
    color: var(--accent-neon);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover { color: var(--accent-neon-hover); }

/* ============================
   BUTTONS
   ============================ */
.btn-neon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent-neon);
    color: #080808;
    border: none;
    border-radius: 8px;
    padding: 11px 22px;
    font-family: var(--font-inter);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn-neon:hover {
    background: var(--accent-neon-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-neon:active { transform: translateY(0); }

.btn-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--card-light);
    color: var(--text-primary);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    padding: 11px 22px;
    font-family: var(--font-inter);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.btn-dark:hover {
    background: var(--border-dark);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
    border-radius: 6px;
}

/* ============================
   FORMS
   ============================ */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 7px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    background-color: var(--card-light);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-inter);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus {
    border-color: var(--accent-neon);
    box-shadow: 0 0 0 3px rgba(0, 255, 102, 0.1);
}
.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23606060' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 15px;
    padding-right: 40px;
    cursor: pointer;
}

/* ============================
   BADGES
   ============================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.badge-success { background: rgba(52, 199, 89, 0.15); color: var(--success); }
.badge-pending { background: rgba(255, 204, 0, 0.15); color: var(--warning); }
.badge-danger  { background: rgba(255, 59, 48, 0.15);  color: var(--danger); }
.badge-info    { background: rgba(0, 122, 255, 0.15);  color: var(--info); }

/* ============================
   ALERTS
   ============================ */
.alert {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
}
.alert i { margin-top: 1px; flex-shrink: 0; }
.alert-danger  { background: rgba(255,59,48,0.08);  border: 1px solid rgba(255,59,48,0.2);  color: #ff453a; }
.alert-success { background: rgba(52,199,89,0.08);  border: 1px solid rgba(52,199,89,0.2);  color: #30d158; }
.alert-info    { background: rgba(0,122,255,0.08);  border: 1px solid rgba(0,122,255,0.2);  color: #409eff; }
.alert-warning { background: rgba(255,204,0,0.08);  border: 1px solid rgba(255,204,0,0.2);  color: var(--warning); }

/* ============================
   DASHBOARD LAYOUT
   ============================ */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ============================
   SIDEBAR
   ============================ */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg, rgba(10,10,10,0.98));
    border-right: 1px solid var(--border-dark);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 200;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.sidebar-brand {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-dark);
    min-height: 68px;
    overflow: hidden;
}

.sidebar-brand img {
    width: auto;
    max-width: 140px;
    max-height: 42px;
    height: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 6px rgba(0, 255, 102, 0.2));
}

.sidebar-nav {
    list-style: none;
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-grow: 1;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.sidebar-item a i {
    width: 18px;
    text-align: center;
    flex-shrink: 0;
    font-size: 15px;
}

.sidebar-item a:hover,
.sidebar-item.active a {
    background: rgba(0, 255, 102, 0.08);
    color: var(--accent-neon);
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.user-profile { display: flex; align-items: center; gap: 10px; min-width: 0; }

.user-avatar {
    width: 34px;
    height: 34px;
    background: var(--card-light);
    border: 1px solid var(--border-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-neon);
    font-size: 14px;
    flex-shrink: 0;
}

.user-details { display: flex; flex-direction: column; min-width: 0; }

.user-name {
    font-size: 12px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 110px;
}

.user-role {
    font-size: 10px;
    color: var(--accent-neon);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sidebar overlay (mobile) */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 199;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* ============================
   MAIN CONTENT
   ============================ */
.main-content {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    padding: 32px 36px;
    min-height: 100vh;
    min-width: 0;
}

/* ============================
   MOBILE TOP BAR
   ============================ */
.mobile-top-bar {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(14, 14, 14, 0.9);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    margin-bottom: 24px;
    position: sticky;
    top: 12px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.mobile-top-bar img {
    height: 30px;
    width: auto;
    object-fit: contain;
}

#sidebarToggle {
    background: var(--card-light);
    border: 1px solid var(--border-dark);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}
#sidebarToggle:hover {
    background: var(--border-dark);
    color: var(--accent-neon);
}

/* ============================
   HEADER PANEL
   ============================ */
.header-panel {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}
.header-panel h1 {
    font-size: clamp(20px, 3vw, 26px);
    margin-bottom: 4px;
}
.header-panel p {
    color: var(--text-secondary);
    font-size: 13px;
}
.header-panel > div:last-child {
    flex-shrink: 0;
}

/* ============================
   METRICS GRID
   ============================ */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}

.metric-card {
    background-color: var(--card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s ease;
}
.metric-card:hover { border-color: rgba(0,255,102,0.2); }

.metric-card-accent::after {
    content: '';
    position: absolute;
    left: 0; top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent-neon);
    border-radius: 0 2px 2px 0;
}

.metric-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.metric-title i { color: var(--accent-neon); font-size: 14px; }

.metric-value {
    font-family: var(--font-outfit);
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1;
}

.metric-subtitle { font-size: 11px; color: var(--text-muted); }

/* ============================
   TABLES
   ============================ */
.table-container {
    background-color: var(--card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    overflow: hidden;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 28px;
}

.table-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.table-header h3 { font-size: 15px; }

.premium-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    white-space: nowrap;
}
.premium-table th {
    background-color: rgba(22, 22, 22, 0.5);
    padding: 12px 18px;
    font-family: var(--font-outfit);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.premium-table td {
    padding: 13px 18px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-primary);
}
.premium-table tr:last-child td { border-bottom: none; }
.premium-table tr:hover td { background-color: rgba(255,255,255,0.02); }

/* ============================
   AUTH PAGES
   ============================ */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px 16px;
}

.auth-card {
    max-width: 420px;
    width: 100%;
    padding: 36px 32px;
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 14px;
}
.auth-logo img {
    width: 160px;
    height: auto;
    max-height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 0 14px rgba(0,255,102,0.3));
}

.auth-subtitle { color: var(--text-secondary); font-size: 13px; }

/* ============================
   KEY COPY BOX
   ============================ */
.key-copy-box {
    display: flex;
    gap: 8px;
    background-color: var(--card-light);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    padding: 10px 14px;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
}
.key-text {
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    color: var(--accent-neon);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    flex: 1;
}
.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
    flex-shrink: 0;
    font-size: 14px;
    padding: 2px 6px;
}
.copy-btn:hover { color: var(--accent-neon); }


/* ============================
   RESPONSIVE GRID UTILITIES
   ============================ */
.grid-layout-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.grid-layout-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}
.grid-layout-sidebar {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
}

@media (max-width: 992px) {
    .grid-layout-sidebar {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .grid-layout-2, .grid-layout-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ============================
   UTILITY CLASSES
   ============================ */
.mt-0  { margin-top: 0 !important; }
.mb-0  { margin-bottom: 0 !important; }
.mb-4  { margin-bottom: 4px !important; }
.mb-8  { margin-bottom: 8px !important; }
.mb-16 { margin-bottom: 16px !important; }
.mb-24 { margin-bottom: 24px !important; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-neon { color: var(--accent-neon); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.font-mono { font-family: 'Courier New', monospace; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }

/* ============================
   RESPONSIVE — TABLET (≤1024px)
   ============================ */
@media (max-width: 1024px) {
    :root { --sidebar-width: 220px; }
    .main-content { padding: 24px 24px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

/* ============================
   RESPONSIVE — MOBILE (≤768px)
   ============================ */
@media (max-width: 768px) {
    /* Sidebar hidden off-screen by default */
    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 10px 0 40px rgba(0,0,0,0.9);
    }

    /* Main content full-width */
    .main-content {
        margin-left: 0 !important;
        padding: 16px 16px 32px;
    }

    /* Show mobile top bar */
    .mobile-top-bar { display: flex; }

    /* Metrics single column */
    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    /* Shrink metric values */
    .metric-value { font-size: 20px; }
    .metric-card { padding: 16px; }

    /* Header panel stack */
    .header-panel {
        flex-direction: column;
        gap: 12px;
    }
    .header-panel > div:last-child { width: 100%; }
    .header-panel .btn-dark,
    .header-panel .btn-neon {
        width: 100%;
        justify-content: center;
    }

    /* Cards full padding reduction */
    .card { padding: 18px 16px; }
    .glass-card { border-radius: 12px; }

    /* Auth card */
    .auth-card { padding: 28px 22px; }

    /* 2-column grids collapse to 1 */
    [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
    [style*="grid-template-columns: 1fr 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    /* Table responsive */
    .table-header { flex-direction: column; align-items: flex-start; }

    /* Settings form grids */
    .settings-grid-2 { grid-template-columns: 1fr !important; }
}

/* ============================
   RESPONSIVE — SMALL (≤480px)
   ============================ */
@media (max-width: 480px) {
    .metrics-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 24px 16px; }
    .auth-logo img { width: 130px; }
    .btn-neon, .btn-dark { font-size: 13px; padding: 10px 18px; }
    .premium-table th, .premium-table td { padding: 10px 14px; font-size: 12px; }
}